package com.utils;

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URL;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Random;

import javax.imageio.ImageIO;

import sun.net.www.protocol.http.HttpURLConnection;

import com.car.common.model.ImageQpulp;
import com.jfinal.plugin.activerecord.Db;
import com.qiniu.common.QiniuException;
import com.qiniu.common.Zone;
import com.qiniu.http.Response;
import com.qiniu.processing.OperationManager;
import com.qiniu.storage.BucketManager;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.FetchRet;
import com.qiniu.util.Auth;
import com.qiniu.util.StringMap;
import com.qiniu.util.UrlSafeBase64;

/**
 * Created by chengjun on 2015/1/21.
 */
public class PicUtil {
	public static String bucketName = "50du";
	
	public static String DOMAIN = "http://api.50dufei.top/";
	// public static String URL_PFX = "http://localhost:8080/p2p/";

	public static final String QINIU_DIR = "http://qiniu.static.50dufei.top/";
	
	public static final String DEFAULT_HEAD = "http://qiniu.static.50dufei.top/head3.png";
	
	public static final String DEFAULT_USER_BG = "http://qiniu.static.50dufei.top/user_bg.png";

	private static final String ACCESS_KEY = "PgaS9rwihdwuTJkEMX_OziJsVqeTuz_iN56NC_HL";
	private static final String SECRET_KEY = "0yklAWnK9q0D9QfIGJjPJrUdg6AeF6Zxmn8ux5FV";
	
	// 七牛瘦身处理 收费的,接口用 
	public static final String QINIU_THIN = "?imageslim";
			
	// 七牛裁剪处理 免费的 后台用，前台 用户头像用
	public static final String QINIU_CUT = "?imageView2/1/w/300/h/300";
	public static final String QINIU_CUT_ADMIN = "?imageView2/1/w/100/h/100";
	
	public static final String QINIU_ID = "?imageView2/2/w/300";
	
			

	// 密钥配置
	private static Auth auth = Auth.create(ACCESS_KEY, SECRET_KEY);

	public static void download(String newurl, String fileName) {
		try {
			URL url = new URL(newurl);
			HttpURLConnection connection = (HttpURLConnection) url.openConnection();
			DataInputStream in = new DataInputStream(connection.getInputStream());
			DataOutputStream out = new DataOutputStream(new FileOutputStream(fileName));
			byte[] buffer = new byte[13234096];
			int count = 0;
			while ((count = in.read(buffer)) > 0) {
				out.write(buffer, 0, count);
			}
			out.close();
			in.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	// 创建上传对象
	//static Zone z = Zone.autoZone();
	@SuppressWarnings("deprecation")
	static Configuration c = new Configuration(Zone.autoZone());

	// 创建上传对象
	UploadManager uploadManager = new UploadManager(c);
	
	BucketManager bucketManager = new BucketManager(auth, c);

	public static String getUptoken() {
		return auth.uploadToken(bucketName);
	}

	public void upload(String local, String key) throws IOException {
		try {
			// 调用put方法上传
			Response res = uploadManager.put(local, key, PicUtil.getUptoken());
			// 打印返回的信息
//			System.out.println(res.bodyString());
		} catch (QiniuException e) {
			Response r = e.response;
			// 请求失败时打印的异常的信息
//			System.out.println(r.toString());
			try {
				// 响应的文本信息
				System.out.println(r.bodyString());
			} catch (QiniuException e1) {
				// ignore
			}
		}
	}
	
	
	// 把远程url，导入到七牛
    public boolean uploadFileWithUrl(String resid, String url) {
        if (null != resid && null != url) {
            try {
            	FetchRet fetchRet = bucketManager.fetch(url, bucketName, resid);
                System.out.println(fetchRet.hash);
                System.out.println(fetchRet.key);
                System.out.println(fetchRet.mimeType);
                System.out.println(fetchRet.fsize);
//                FetchRet response = bucketManager.fetch(url, bucketName, resid);
                //解析上传成功的结果
//                return null != response.key;
            } catch (QiniuException ex) {
            	ex.printStackTrace();
                return ex.code() == 579;        // 上传七牛成功，回调失败，这里不需要回调
            }

        }
        return false;
    }
	
	public void delete(String key)  {
		try {
			// 调用put方法上传
			Response res = bucketManager.delete(bucketName, key);
			// 打印返回的信息
			System.out.println(res.bodyString());
		} catch (Exception e) {
			
		}
	}

	private static Color getRandColor(int fc, int bc) {
		if (fc > 255)
			fc = 255;
		if (bc > 255)
			bc = 255;
		int r = fc + random.nextInt(bc - fc);
		int g = fc + random.nextInt(bc - fc);
		int b = fc + random.nextInt(bc - fc);
		return new Color(r, g, b);
	}

	private static int getRandomIntColor() {
		int[] rgb = getRandomRgb();
		int color = 0;
		for (int c : rgb) {
			color = color << 8;
			color = color | c;
		}
		return color;
	}

	private static int[] getRandomRgb() {
		int[] rgb = new int[3];
		for (int i = 0; i < 3; i++) {
			rgb[i] = random.nextInt(255);
		}
		return rgb;
	}

	private static void shear(Graphics g, int w1, int h1, Color color) {
		shearX(g, w1, h1, color);
		shearY(g, w1, h1, color);
	}

	private static Random random = new Random();

	private static void shearX(Graphics g, int w1, int h1, Color color) {
		int period = random.nextInt(2);
		boolean borderGap = true;
		int frames = 1;
		int phase = random.nextInt(2);

		for (int i = 0; i < h1; i++) {
			double d = (double) (period >> 1)
					* Math.sin((double) i / (double) period + (6.2831853071795862D * (double) phase) / (double) frames);
			g.copyArea(0, i, w1, 1, (int) d, 0);
			if (borderGap) {
				g.setColor(color);
				g.drawLine((int) d, i, 0, i);
				g.drawLine((int) d + w1, i, w1, i);
			}
		}

	}

	private static void shearY(Graphics g, int w1, int h1, Color color) {

		int period = random.nextInt(40) + 10; // 50;

		boolean borderGap = true;
		int frames = 20;
		int phase = 7;
		for (int i = 0; i < w1; i++) {
			double d = (double) (period >> 1)
					* Math.sin((double) i / (double) period + (6.2831853071795862D * (double) phase) / (double) frames);
			g.copyArea(i, 0, 1, h1, 0, (int) d);
			if (borderGap) {
				g.setColor(color);
				g.drawLine(i, (int) d, i, 0);
				g.drawLine(i, (int) d + h1, i, h1);
			}

		}

	}

	/**
	 * 输出指定验证码图片流
	 * 
	 * @param w
	 * @param h
	 * @param os
	 * @param code
	 * @throws IOException
	 */
	public static void outputImage(int w, int h, OutputStream os, String code) throws IOException {
		int verifySize = code.length();
		BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
		Random rand = new Random();
		Graphics2D g2 = image.createGraphics();
		g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
		Color[] colors = new Color[5];
		Color[] colorSpaces = new Color[] { Color.WHITE, Color.CYAN, Color.GRAY, Color.LIGHT_GRAY, Color.MAGENTA,
				Color.ORANGE, Color.PINK, Color.YELLOW };
		float[] fractions = new float[colors.length];
		for (int i = 0; i < colors.length; i++) {
			colors[i] = colorSpaces[rand.nextInt(colorSpaces.length)];
			fractions[i] = rand.nextFloat();
		}
		Arrays.sort(fractions);

		g2.setColor(Color.GRAY);// 设置边框色
		g2.fillRect(0, 0, w, h);

		Color c = getRandColor(200, 250);
		g2.setColor(c);// 设置背景色
		g2.fillRect(0, 2, w, h - 4);

		// 绘制干扰线
		Random random = new Random();
		g2.setColor(getRandColor(160, 200));// 设置线条的颜色
		for (int i = 0; i < 20; i++) {
			int x = random.nextInt(w - 1);
			int y = random.nextInt(h - 1);
			int xl = random.nextInt(6) + 1;
			int yl = random.nextInt(12) + 1;
			g2.drawLine(x, y, x + xl + 40, y + yl + 20);
		}

		// 添加噪点
		float yawpRate = 0.05f;// 噪声率
		int area = (int) (yawpRate * w * h);
		for (int i = 0; i < area; i++) {
			int x = random.nextInt(w);
			int y = random.nextInt(h);
			int rgb = getRandomIntColor();
			image.setRGB(x, y, rgb);
		}

		shear(g2, w, h, c);// 使图片扭曲

		g2.setColor(getRandColor(100, 160));
		int fontSize = h - 4;
		Font font = new Font("Algerian", Font.ITALIC, fontSize);
		g2.setFont(font);
		char[] chars = code.toCharArray();
		for (int i = 0; i < verifySize; i++) {
			AffineTransform affine = new AffineTransform();
			affine.setToRotation(Math.PI / 4 * rand.nextDouble() * (rand.nextBoolean() ? 1 : -1),
					(w / verifySize) * i + fontSize / 2, h / 2);
			g2.setTransform(affine);
			g2.drawChars(chars, i, 1, ((w - 10) / verifySize) * i + 5, h / 2 + fontSize / 2 - 10);
		}

		g2.dispose();
		ImageIO.write(image, "jpg", os);
	}
	
	/**
     *  鉴定图片->保存鉴定信息->修改原图片鉴定状态
     * @param qpulp
     */
	
	
	public void handle(Map<String,Object> img_data) {
	
	}
	
	/**
     * 更新图片检测状态
     * @param qpulp
     */
    public void handle_check_status(ImageQpulp  qpulp){
        int relation_id = qpulp.getRelationId();
        int type = qpulp.getType();
        switch (type){
            case 1:
                //帖子 
            	Db.update("update card set img_check = 1 where id = " + relation_id);
            	Db.update("update card_img set img_check = 1 where card_id = " + relation_id);
                break;
            case 2:
                //头像
                Db.update("update users set header_check = 1 where id = " + relation_id);
                break;
            case 3:
                //主页背景
                Db.update("update users set bg_check = 1 where id = " + relation_id);
                break;
            case 4:
                //相册
            	Db.update("update user_albums set img_check = 1 where id = " + relation_id);
                break;
        }
    }
    
    


	public static void main(String[] args) throws IOException {
//		new PicUtil().
//		System.out.println(new PicUtil().uploadFileWithUrl("https://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJcaoMfmV4h7WQh0uicFUN4hfNCdhRmGv8nIpEzxePvq531Tjgl86PCX5icsmTUeJ4dtaBrVIN3ToAw/132","test_x.jpg"));
		
		System.out.println(new PicUtil().uploadFileWithUrl("http://qiniu.static.50dufei.top/headImg132020230351579072053079.jpg","test_x.jpg"));
		
		
	}

}
